1624156784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{124247}}^1$

素因数の和:124317

約数の個数: 40

約数和(自身を含む): 3389485440

約数和(自身を除く): 1765328656

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 124247, 248494, 496988, 993976, 1987952, 2360693, 4721386, 5342621, 9442772, 10685242, 18885544, 21370484, 37771088, 42740968, 85481936, 101509799, 203019598, 406039196, 812078392, 1624156784]

約数ペア:

[(1, 1624156784), (2, 812078392), (4, 406039196), (8, 203019598), (16, 101509799), (19, 85481936), (38, 42740968), (43, 37771088), (76, 21370484), (86, 18885544), (152, 10685242), (172, 9442772), (304, 5342621), (344, 4721386), (688, 2360693), (817, 1987952), (1634, 993976), (3268, 496988), (6536, 248494), (13072, 124247)]